Here is a Mint Set every collector needs - the complete and original 1970 U.S. Mint Set. This set includes the key-date 1970 Kennedy half. In 1970, Kennedy half dollars were not issued for circulation because the U.S. Mint was waiting for legislation that would change the half dollar from 40% silver to clad. Fortunately, just enough of the last silver clad Kennedys were struck for inclusion in these sets. Because every collector needs this key date, many official 1970 U.S. Mint Sets have been broken up, but luckily we have these to offer you. Plus, these special sets include all of the Uncirculated issues from Philadelphia and Denver, as well as a third cent from the San Francisco Mint. Order today!